EcoVessel Summit TriMax Triple Insulated Stainless Steel Water Bottle with Flip Straw TRIPLE INSULATION FOR SUPERIOR PERFORMANCE - Our premium 18/8 stainless steel bottle features our vacuum TriMax triple insulation technology, the perfect way to stay hydrated throughout the day. REUSABLE ON THE GO - The Summit is a user friendly bottle for anyone who wants to convenience of one handed, tilt free drinking. Enjoy excellent performance at the gym, gold course, on the trails or just around town MORE COMPACT AND EASIER TO CARRY - Weve updated its shape so its more compact and even easier to take along to the health club, on outdoor activities, to work or just about anywhere! The top features and integrated carrying handle for a comfortable grip AVAILABLE WITH INTERCHANGEABLE TOPS - Comes with a flip silicone straw top for no tilt drinking. Flip staw top can also be interchanged with the Boulder style top, which features a wider mouth for filling and smaller spout for drinking CONTAINS NO HARMFUL CHEMICALS AND EASY TO CLEAN - We care about your health so our bottles are made of premium stainless steel and contain No BPA, phthalates and liners. Our food grade silicone spouts and straws are removable for cleaning and replacement